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不同施肥措施对初果期香榧林生长的影响

Zhi-feng ZHOU,Wen-bin HUANG,Zi-long ZHONG,Wei-qing FAN,Li-dong WU

Journal of Zhejiang Forestry Science and Technology（2015）

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Abstract
为比较不同施肥措施对初果期香榧(Torreya grandis cv.Merrillii)林生长的影响,选择菜饼、沼液(含沼渣)、复合肥3种肥料,对初果期香榧林进行施肥试验,结果表明:施肥后榧树树高、基径、冠径等生长量指标与不施肥对照之间达到极显著差异,不同肥料之间菜饼肥的效果最好,成本中等,沼液(沼渣)成本最省且效果较佳,而复合肥成本最高,在冠幅生长方面的效果比菜饼差31.85％,比沼液(沼渣)差19.43％,菜饼肥和沼液(沼渣)成本适中且效果好.
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